Water travels through a pipe at 4 m/s. The pipe changes from a radius of 0.75 m to a radius of 0.25 m. What is the area of the 0.75 m radius pipe? m2 Submit Answer Tries 0/2 What is the area of the 0.25 m pipe? m2 Submit Answer Tries 0/2 What is the velocity of the water after the pipe has changed radii? m/s Submit Answer Tries 0/2 How does the pressure change from the 0.75 m pipe to the 0.25 m pipe? Enter a positive number if the pressure increases, a negative number if it decreases. Pa

Water travels through a pipe at 4 m/s. The pipe changes from a radius of 0.75 m to a radius of 0.25 m. What is the area of the 0.75 m radius pipe? m2 Submit Answer Tries 0/2 What is the area of the 0.25 m pipe? m2 Submit Answer Tries 0/2 What is the velocity of the water after the pipe has changed radii? m/s Submit Answer Tries 0/2 How does the pressure change from the 0.75 m pipe to the 0.25 m pipe? Enter a positive number if the pressure increases, a negative number if it decreases. Pa

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

**Fluid Dynamics Educational Exercise**

Water travels through a pipe at a speed of 4 m/s. The pipe transitions from a radius of 0.75 m to a radius of 0.25 m. Please answer the following questions:

1. **What is the area of the 0.75 m radius pipe?**

- Input your answer in square meters (m²).
- [Submit Answer]
- You have 0 tries remaining out of 2.

2. **What is the area of the 0.25 m radius pipe?**

- Input your answer in square meters (m²).
- [Submit Answer]
- You have 0 tries remaining out of 2.

3. **What is the velocity of the water after the pipe has changed radii?**

- Input your answer in meters per second (m/s).
- [Submit Answer]
- You have 0 tries remaining out of 2.

4. **How does the pressure change from the 0.75 m pipe to the 0.25 m pipe? Enter a positive number if the pressure increases, a negative number if it decreases.**

- Input your answer in Pascals (Pa).
- [Submit Answer]

This exercise is designed to assess your understanding of fluid dynamics principles, particularly focusing on the continuity equation and Bernoulli's principle.

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